CVE-2009-3474 Information

Description

OpenSAML 2.x before 2.2.1 and XMLTooling 1.x before 1.2.1 as used by Internet2 Shibboleth Service Provider 2.x before 2.2.1 do not follow the KeyDescriptor element’s Use attribute which allows remote attackers to use a certificate for both signing and encryption when it is designated for just one purpose potentially weakening the intended security application of the certificate.

Reference

http://secunia.com/advisories/36855 http://secunia.com/advisories/36868 http://secunia.com/advisories/36876 http://shibboleth.internet2.edu/secadv/secadv_20090817a.txt http://www.debian.org/security/2009/dsa-1895 http://www.debian.org/security/2009/dsa-1896 http://www.securityfocus.com/bid/36516 https://bugs.internet2.edu/jira/browse/CPPOST-28 https://exchange.xforce.ibmcloud.com/vulnerabilities/53474